排灌机械工程学报
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Journal of Drainage and Irrigation Machinery Engin  2003, Vol. 21 Issue (5): 46-48    DOI: 10.3969/j.issn.1674-8530.2003.05.015
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The Existing Problems and Countermeasures of the Pumps Products in Jiangsu
MA Xin-hua
The Office of Jiangsu Technology Supervision Zhenjiang Test Slation, Zhenjiang, Jiangsu 212013, China

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